Item Type: Automatic Voltage Regulator <br>Material: ABS <br>Voltage: 220V <br>Detection Input: 400VAC 3 phase 3 wire <br>Excitation Voltage: 20 to 100VDC <br>Shunt Current: 8A <br>Voltage Regulation Accuracy: <±1%RMS (engine speed change within 4%), low speed protection function, 50Hz 60Hz regulable.<br>1、Great Parameter Consistency: The automatic voltage regulator has great parameter consistency, low drift, and uses nice capacitors, high reliability. <br>2、Basic Values: Our automatic voltage regulator detection input is 400VAC 3 phase, 3 wires. The excitation voltage is 20 to 100VAC and the shunt current is 8A. <br>3、Working Temperature: Our automatic voltage regulator has high accuracy, nice resistance and wide range of working temperature, and great stability. <br>4、Low Speed Protection Function: The automatic voltage regulator comes with low speed protection function, safe and practical. <br>5、Easy to Carry: Our automatic voltage regulator is light weight and easy to carry, allowing you to replace and maintenance in a timely manner.1 x Automatic Voltage Regulator